<template>
    <div class="header">
        <div class="content-wrapper">
           <div class="avatar">
               <img width="64" height="64" :src="seller.avatar"/>
           </div>
            <div class="content">
              <div class="title">
                <span class="brand"></span>
                <span class="name">{{seller.name}}</span>
              </div>
              <div class="description">
                {{seller.description}}/{{seller.deliveryTime}}分钟
              </div>
              <div v-if="seller.supports" class="support">
                <span class="icon" :class="classMap[seller.supports[0].type]"></span>
                <span class="text">{{seller.supports[0].description}}</span>
              </div>
            </div>
            <div  v-if="seller.supports" class="support-count" @click="showDetail">
                <span class="count">{{seller.supports.length}}个</span>
                 <i class="icon-keyboard_arrow_right">> </i>
            </div>
        </div>
      <!--公告-->
        <div class="bulletin-wrapper" @click="showDetail">
           <span class="bulletin-title"></span><span class="bulletin-text">{{seller.bulletin}}</span>
            <i class="icon-keyboard_arrow_right" >></i>
        </div>
      <!--背景图-->
      <div class="background">
        <img :src="seller.avatar" width="100%" height="100%">
      </div>
      <!--弹层详情-->

      <transition name="slide-fade">
            <div v-show="detailShow" class="detail" >
               <div class="detail-wrapper clearfix">
                    <div class="detail-main">
                         <h1 class="name">{{seller.name}}</h1>
                          <div class="star-wrapper">
                              <star :size="48" :score="seller.score"></star>
                          </div>
                          <div class="title">
                             <div class="line"></div>
                             <div class="text">优惠信息</div>
                             <div class="line"></div>
                          </div>
                          <ul v-if="seller.supports" class="supprts">
                            <li class="support-item" v-for="(item,index) in seller.supports">
                               <span class="icon" :class="classMap[seller.supports[index].type]"></span>
                              <span class="text">{{seller.supports[index].description}}</span>
                            </li>
                          </ul>

                          <div class="title">
                               <div class="line"></div>
                               <div class="text">商家公告</div>
                               <div class="line"></div>
                          </div>

                          <div class="bulletin">
                             <p class="content">{{seller.bulletin}}</p>
                          </div>
                    </div>
               </div>
                <div class="detail-close"  @click="hideDetail">
                     <i class="icon-close">X</i>
                </div>
            </div>
      </transition >
    </div>
</template>

<script>
  import star from '../../components/star/star';
    export default {
        name: "headert",
      components:{
        star
      },
        props:{
          seller:{
            type:Object
          }
        },
      data(){
          return {
            detailShow:false
          };
      },
      methods:{
        hideDetail(){
          this.detailShow=false;
        },
        showDetail(){
          this.detailShow=true;
        }
      },
       created(){
          this.classMap=['decrease','discount','special','invoice','guarantee']
       }
    }
</script>

<style lang="less" scoped>
  @import "../../common/stylus/mlxin";
   .header{
     position: relative;
     overflow: hidden;
      color:#fff;
     background: rgba(7,17,27,0.5);
     font-size: 0;
     .content-wrapper{

       position: relative;
         padding: 24px 12px 18px 24px;
         .avatar{
           display: inline-block;
           vertical-align: top;
           img{
             border-radius: 2px;
           }
         }
       .content{
         display: inline-block;
         margin-left: 16px;
         font-size: 14px;
       }
       .support-count{
         position:absolute;
         right: 12px;
         bottom: 14px;
         padding: 0 8px;
         height: 24px;
         line-height: 24px;
         border-radius: 14px;
         background: rgba(0,0,0,0.2);
         text-align: center;
         .count{
           vertical-align: top;
           font-size: 10px;
         }
         .icon-keyboard_arrow_right{
           margin-left: 2px;
           font-size: 10px;
           line-height: 24px;

         }

       }
       .title{
         margin: 2px 0 8px 0;
          .brand{
              width:30px;
              height: 18px;
              display: inline-block;
               .bg-image();
               vertical-align: top;
               background-size: 30px 18px;
               background-repeat: no-repeat;
            .name{
              margin-left:6px;
              font-size:16px;
              line-height:18px;
              font-weight: bold;
            }



          }
       }
       .description{
         margin-bottom: 10px;
         line-height: 12px;
         font-size:12px;
       }
       .support{
           .icon{
             display: inline-block;
             vertical-align: top;
             width: 12px;
             height: 12px;
             margin-right: 4px;
             background-size: 12px 12px;
             background-repeat: no-repeat;
             &.decrease{
               .bg-image-decrease();
             }
             &.discount{
                .bg-image-discount();
             }
             &.guarantee{
               .bg-image-guarantee();
             }
             &.invoice{
               .bg-image-invoice();
             }
             &.special{
               .bg-image-special();
             }
           }
            .text{
              line-height: 12px;
              font-size: 10px;

            }
       }
     }

     .bulletin-wrapper{
       position: relative;
       height: 28px;
       line-height: 28px;
       padding: 0 22px 0 12px;
       white-space: nowrap;
       overflow: hidden;
       text-overflow: ellipsis;
       background: rgba(7,17,27,0.2);
       .bulletin-title{
          display: inline-block;
         vertical-align: top;
         margin-top: 7px;
          width: 22px;
          height: 12px;
          .bg-image-bulletin();
         background-size: 22px 12px;
         background-repeat: no-repeat;

       }
       .bulletin-text{
         vertical-align: top;
         margin: 0 4px;
         font-size: 10px;

       }
       .icon-keyboard_arrow_right{
         position: absolute;
         font-size: 10px;
         right: 12px;
         top:2px;
       }

     }
      .background{
        position: absolute;
        top:0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        filter:blur(10px);//滤镜
      }
     .detail{
       position:fixed;
       top:0;
       z-index: 100;
       width: 100%;
       height: 100%;
       overflow: auto;
       transition: all 0.5s;
       background: rgba(7,17,27,0.8);
       backdrop-filter:blur(10px);
       &.slide-fade-enter-active {
         transition: all .3s ease;
       }
       &.slide-fade-leave-active {
         transition: all .5s cubic-bezier(1.0, 0.5, 0.8, 1.0);
       }
       &.slide-fade-enter,&.slide-fade-leave-to
         /* .slide-fade-leave-active for below version 2.1.8 */ {
         transform: translateX(10px);
         opacity: 0;
       }
       .detail-wrapper{
          min-height: 100%;
          width: 100%;
          .detail-main{
              margin-top:64px;
              padding-bottom: 64px;
            .name{
              line-height: 16px;
              text-align: center;
              font-size: 16px;
              font-weight: 700;
            }
            .star-wrapper{
              margin-top: 18px;
              padding:2px 0 ;
              text-align: center;
            }
            .title{
              display: flex;
              width: 80%;
              margin: 28px auto 24px auto;
              .line{
                 flex: 1;
                 position: relative;
                top: -6px;
                border-bottom: 1px solid rgba(255,255,255,0.2);
              }
              .text {
                font-size: 10px;
                font-weight: 700;
                padding: 0 12px;
              }

            }
            .supprts{
              width: 80%;
              margin: 0 auto;
              .support-item{
                  padding: 0 12px;
                  margin-bottom: 12px;
                  font-size: 0;
                 &:last-child{
                   margin-bottom: 0;
                 }
                .icon{
                  display: inline-block;
                  width: 12px;
                  height: 12px;
                  vertical-align: top;
                  margin-right: 6px;
                  background-size: 12px 12px;
                  background-repeat: no-repeat;
                  &.decrease{
                    .bg-image-decrease12();
                  }
                  &.discount{
                    .bg-image-discount12();
                  }
                  &.guarantee{
                    .bg-image-guarantee12();
                  }
                  &.invoice{
                    .bg-image-invoice12();
                  }
                  &.special{
                    .bg-image-special12();
                  }
                }
                .text{
                   font-size: 12px;
                  line-height: 12px;
                }
              }
            }

            .bulletin{
              width: 80%;
              margin: 0 auto;
              .content{
                padding: 0 12px;
                line-height: 24px;
                font-size: 12px;
              }
            }
          }
       }
       .detail-close{
         position: relative;
         width: 32px;
         height: 32px;
         margin: -64px auto 0 auto;
         clear:both;
         font-size: 32px;
       }
     }
   }
</style>
